Unified soil classification system is adopted by ASTM and IS: for classification and identification of soils for general engineering pu
Transforming how we think about soils from the ground up. A new soil classification, and tools to implement it, helps understanding of the properties of the ground underpinning geo-engineering projects.
1. Soils, What They Are and How They Form 2. Geologic Framework of Arizona 3. Climate of Arizona 4. Natural Vegetation of Arizona 5. Animals and Soil in Arizona 6.US Soil Classification 7. Mapping Units Geologic Time Scale Vegetation: Common and Scientific Names Animals: Common and Scientific Names Outline of Soil Taxonomy Description of Soil Series Soils Descriptions Glossary Need some 'dirt' on Arizona?